<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>

    <script>
        let uname = prompt('请输入姓名')
        let sex = prompt('请输入性别')
        let age = prompt('请输入年龄')

        document.write(`
        <p>用户的姓名：${uname}</p>
        <p>用户的性别：${sex}</p>
        <p>用户的年龄：${age}</p>
        `)
    </script>
</body>
</html>